COMPATIBLE: (5.0L – COYOTE V8)
2024 – 2025 FORD MUSTANG GT
2024 – 2025 FORD MUSTANG GT PREMIUM
The S650 Mustang GT brings a new world of performance with it’s 480+ Horsepower stock. Keep your 5.0 intake tract clean for maximum performance and peak effiency with our plug-N-play oil separator.
Our oil separators are custom designed to fit your Mustang perfectly and come with everything you need for a great looking installation.
We also have a lifetime warranty on all our oil separators, so you can rest easy that you are buying the best oil catch can in the world!
J&L 3.0 Oil Separator
3oz Capacity
Solid billet construction.
OEM Style quick connect PCV fittings
Limited Lifetime Warranty
How does it work?
During the process of venting crankcase pressure back through your intake track, large amounts of oil, in the form of vapors, intake tube, intake manifold runners and even dilute your gas, lowering its octane level. This happens on all engines and is even worse with forced inducted vehicles (supercharged and turbocharged) as crankcase pressures are increased. To combat this, we have developed an oil separator of our own design. Milled from solid billet aluminum this is a rock-solid piece. It has a knurled tank base for easy removal to drain the spent oil and an O-ring seal to prevent any leaks.
Filtering consists of a fine mesh stainless steel filter that traps fine oil vapors and releases them once heavy enough to fall. By the time the oil gets through the filter, it’s too heavy to be passed on into the intake. The tank holds 3 oz of fluid, while that may not sound like a lot, you shouldnt see that much oil in your PCV system. Check the oil separator after 1000 miles of driving. Most applications can make it 2500-3500 before filling the unit but every vehicle is different!
WHY J&L?
Our Oil Separators are easy install, service and flat out work! Many use OEM hoses or come complete with all hoses, custom brackets and hardware for an OEM look. Retain stock hose if you ever return to stock.
Oil Separator Frequently Asked Questions
Which side should the oil separator filter be on?
Inside the oil separator there is a filter. The filtered side of the can should always go to the PCV valve or dirty connection. The filter is what turns the oil vapor into liquid form to be collected in the basin of the unit. You want this to happen as it is entering the can. The open port will run to your intake.
Do I need an oil separator on both sides of my engine?
In most cases you only need an oil separator on the PCV side (dirty side) of the engine. This is the side that is under vacuum/suction most of the time while the vehicle is running and driving. The clean side typically is only used for venting when the PCV valve is closed which is under moderate to high acceleration.
Some turbo vehicles can see oil in the clean side, such as Ecoboost F-150s when they are exposed to frequent towing conditions.
On non-turbo applications anything short of road course racing you typically will not see a drop of collection out of the clean side.
How do I remove the quick connect oil separator fittings from my engine?
For most Ford applications there is a grey or green tab, you press in this larger tab. It is a button; it will release the fitting and you pull up on the fitting with the button pressed.DO NOT REMOVE THE CLIPS FROM THE FITTING! YOU WILL BREAK THEM!!
For GMC/Chevy applications there is a single button release. This release and the location of some of these fittings can be tricky. You must press the bottom squarely and pull the fitting straight off. Many people make the mistake of pressing the button too hard and it flexes the release. Take your time and it will release. The 5.3L intake fittings are the toughest due to their location.
How often do I need to check my oil separator?
Most applications average about an ounce of oil every thousand miles. However, there are many factors in collection rate as every single engine is different. Factors such as driving style, climate, engine condition, oil level all vary and effect collection rate.
People in cold climates will have to check their oil separator more often in the winter months due to condensation build up occurring in the oil separator itself. In these months, the air entering the can is significantly hotter than the ambient air temp. This results in condensation build up (think hot shower in a cold bathroom).
We recommend everyone to check their oil separator at 500-1000 miles of driving to get an idea of how often it needs to be serviced. The can holds 3 ounces without the optional extension.
Install Guide:
Warranty:
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